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Orthoclase

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SHS34910

Orthoclase

Description Tabs

Description
Locality: 
Seriana Valley, Bergamo Province, Trentino-Alto Adige, Italy
Size Range: 
Small cabinet (7-10 cm)
Size: 
9 × 5.5 × 5 cm
Largest Crystal: 
3.50cm
Description

Orthoclase crystals in red granite

Mineral Data
What's on the rock

Orthoclase

Formula: 
KAlSi3O8
Strunz: 
9.FA.30
Hardness: 
6.0
Streak: 
White